Martial King's Retired Life - Book 12: Chapter 53

The sky thunders, Fang Yue, the nail household, dies on the street, the heavenly court blackmails, obtains compensation, reincarnates, and sees how Fang Da Devil disturbs the universe and upset the world.

- Description from MTL

Shaymon, the man who has achieved the apex of dark magic, is framed as being a Demon King and is killed.

5 years after the world changed, the final boss appeared.

The top five players in the world, including Specter Seo Jun-ho, finally defeated the Frost Queen…

But they fell into a deep slumber.

25 years passed.

“A second floor? It didn’t end when the Frost Queen died?

Specter awakes from his slumber.

In an era when the power of Fire Magic was considered to have reached its limit, one girl began researching nuclear fusion.